package cn.edu.sptc.liaoyu.hellospring.runnner;

import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.stereotype.Component;

import java.text.SimpleDateFormat;

@Slf4j
@Component
public class MyApplicationRunner implements ApplicationRunner {
    @Override
    public void run(ApplicationArguments args) throws Exception {
        log.info("应用冷启动完成报时，当前时刻为：{}",getDateTimeByCurrentTimeMillis());
    }

    public static String getDateTimeByCurrentTimeMillis() {
        SimpleDateFormat dateFormat=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS EEE");
        return dateFormat.format(System.currentTimeMillis());
    }
}